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atroni [7]
2 years ago
10

Help me please ┐(‘~`;)┌​

Chemistry
2 answers:
slava [35]2 years ago
8 0

Answer: (2)react completely in the reaction

limiting reactant determines the number of moles in a chemical reaction

excess reactant is the reactant with an excess number of moles

Helga [31]2 years ago
4 0

Answer:

<h3>Limiting reagent in chemical reaction is that reactant which <em><u>Left some amount unreacted after the completion of reaction</u></em><em><u>.</u></em></h3>
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Determine the total number of atoms contain in a 2.00 moles of Ni
spayn [35]

Answer:

2.00 moles of Ni has 1.2 *10^24 atoms

Explanation:

Step 1: Data given

Number of moles Ni = 2.00 moles

Number of Avogadro = 6.022*10^23 /mol

Step 2: Calculate number of atoms

Number of particles (=atoms) = Number of Avogadro *  number of moles

Number of atoms = 6.022 * 10^23 /mol * 2.00 moles

Number of atoms = 1.2*10^24 atoms

2.00 moles of Ni has 1.2 *10^24 atoms

4 0
3 years ago
Find the mass of 3.00 mol of acetic acid, C2H4O2.
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hope this helps!</span>
5 0
3 years ago
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jeka57 [31]

Answer:

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4 0
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How many grams of the excess reactant remain assuming the reaction goes to completion and that you start with 15.5g of na2s and
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3 years ago
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At what temperature scale Fahrenheit shows double than Kelvin scale​
sergij07 [2.7K]

Answer:

-12.3 degrees F.

Originally Answered: At what temperature does the Kelvin scale read double the Fahrenheit reading? -24.6 degrees C = -12.3 degrees F.

Explanation:

8 0
3 years ago
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